{"product_id":"oem-goodman-150-f-primary-limit-switch-for-ames800804cxaa-20162903","title":"OEM Goodman 150°F Primary Limit Switch for AMES800804CXAA — 20162903","description":"\u003cp\u003eThe Goodman 20162903 is a genuine OEM primary limit switch engineered for the Amana\/Goodman AMES800804CXAA gas furnace and compatible 80% AFUE models. This normally-closed thermal safety switch monitors supply-air temperature and cuts power to the burners if the heat exchanger area exceeds its 150°F trip point, protecting your furnace from overheating caused by restricted airflow, a dirty filter, or a failed blower.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 20162903\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Primary auto-reset limit switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip temperature:\u003c\/strong\u003e 150°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction:\u003c\/strong\u003e Normally closed (opens on rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e AMES800804CXAA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur genuine OEM Goodman switch is calibrated to the exact 150°F set point specified by the manufacturer, ensuring correct cycling and safety response. Generic universal switches may trip at slightly different temperatures, causing nuisance shutdowns or short-cycling. For a safety-critical component, we recommend the OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Disconnect power, remove the two mounting screws, transfer the wire leads, and reinstall. Most homeowners complete this in under 15 minutes with a nut driver. Always shut off power at the breaker before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057591697779,"sku":"GOODMAN-4660","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-ames800804cxaa-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}